CN100424744C - 像素电路和发光显示器 - Google Patents
像素电路和发光显示器 Download PDFInfo
- Publication number
- CN100424744C CN100424744C CNB200510126816XA CN200510126816A CN100424744C CN 100424744 C CN100424744 C CN 100424744C CN B200510126816X A CNB200510126816X A CN B200510126816XA CN 200510126816 A CN200510126816 A CN 200510126816A CN 100424744 C CN100424744 C CN 100424744C
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- Prior art keywords
- transistor
- light
- emitting component
- control signal
- led control
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0465—Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0804—Sub-multiplexed active matrix panel, i.e. wherein one active driving circuit is used at pixel level for multiple image producing elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
- G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR95977/04 | 2004-11-22 | ||
KR1020040095977A KR100600344B1 (ko) | 2004-11-22 | 2004-11-22 | 화소회로 및 발광 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1779763A CN1779763A (zh) | 2006-05-31 |
CN100424744C true CN100424744C (zh) | 2008-10-08 |
Family
ID=36566541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510126816XA Active CN100424744C (zh) | 2004-11-22 | 2005-11-22 | 像素电路和发光显示器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060113551A1 (zh) |
JP (1) | JP4859421B2 (zh) |
KR (1) | KR100600344B1 (zh) |
CN (1) | CN100424744C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110021238A (zh) * | 2018-01-10 | 2019-07-16 | 佳能株式会社 | 显示设备和摄像设备 |
CN111276096A (zh) * | 2020-03-26 | 2020-06-12 | 京东方科技集团股份有限公司 | 像素驱动电路及其驱动方法、显示装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1764770A3 (en) * | 2005-09-16 | 2012-03-14 | Semiconductor Energy Laboratory Co., Ltd. | Display device and driving method of display device |
CN101409054B (zh) * | 2007-10-11 | 2010-10-13 | 中华映管股份有限公司 | 显示面板的驱动电路及其驱动方法 |
KR101360767B1 (ko) * | 2012-08-17 | 2014-02-12 | 엘지디스플레이 주식회사 | 유기 발광 다이오드 표시장치 및 그 구동 방법 |
CN103383834B (zh) * | 2013-07-02 | 2015-08-05 | 京东方科技集团股份有限公司 | 一种像素电路、显示面板及显示装置 |
CN103531149B (zh) * | 2013-10-31 | 2015-07-15 | 京东方科技集团股份有限公司 | 一种交流驱动的像素电路、驱动方法及显示装置 |
CN106782328A (zh) * | 2015-11-20 | 2017-05-31 | 上海和辉光电有限公司 | 一种像素电路 |
CN107731167A (zh) * | 2016-08-12 | 2018-02-23 | 京东方科技集团股份有限公司 | 像素电路、显示面板、显示设备及驱动方法 |
CN107068063A (zh) * | 2017-04-21 | 2017-08-18 | 京东方科技集团股份有限公司 | 显示装置、像素单元及其驱动方法 |
TWI672683B (zh) | 2018-04-03 | 2019-09-21 | 友達光電股份有限公司 | 顯示面板 |
CN109410823B (zh) * | 2018-12-27 | 2022-04-19 | 厦门天马微电子有限公司 | 显示面板及显示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1218873A1 (en) * | 1999-09-30 | 2002-07-03 | Innovative Technology Licensing, LLC | Current-driven emissive display addressing and fabrication scheme |
US20020140644A1 (en) * | 2001-03-28 | 2002-10-03 | Toshihiro Sato | Display module |
US20040070557A1 (en) * | 2002-10-11 | 2004-04-15 | Mitsuru Asano | Active-matrix display device and method of driving the same |
US20040095338A1 (en) * | 2002-08-30 | 2004-05-20 | Seiko Epson Corporation | Electronic circuit, method of driving electronic circuit, electro-optical device, method of driving electro-optical device, and electronic apparatus |
WO2004051614A1 (ja) * | 2002-11-29 | 2004-06-17 | Semiconductor Energy Laboratory Co., Ltd. | 表示装置とその駆動方法、および電子機器 |
EP1473689A2 (en) * | 2003-04-30 | 2004-11-03 | Samsung SDI Co., Ltd. | Pixel circuit, display panel, image display device and driving method thereof |
Family Cites Families (27)
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JPS6177422A (ja) * | 1984-09-21 | 1986-04-21 | Nec Corp | ラインデ−タセレクタ回路 |
JPS62159921A (ja) * | 1986-01-08 | 1987-07-15 | Sharp Corp | デマルチプレクサ回路 |
JP3040687B2 (ja) * | 1994-12-16 | 2000-05-15 | 松下電器産業株式会社 | 1入力多出力スイッチ及び多入力1出力スイッチ |
US5748160A (en) * | 1995-08-21 | 1998-05-05 | Mororola, Inc. | Active driven LED matrices |
JP3262258B2 (ja) * | 1996-05-23 | 2002-03-04 | シャープ株式会社 | データ伝送回路 |
JP3560756B2 (ja) * | 1997-02-13 | 2004-09-02 | アルプス電気株式会社 | 表示装置の駆動方法 |
US6229506B1 (en) * | 1997-04-23 | 2001-05-08 | Sarnoff Corporation | Active matrix light emitting diode pixel structure and concomitant method |
JP3305259B2 (ja) * | 1998-05-07 | 2002-07-22 | アルプス電気株式会社 | アクティブマトリクス型液晶表示装置およびそれに用いる基板 |
JP2000214825A (ja) * | 1999-01-20 | 2000-08-04 | Nec Corp | バックライト表示装置及び方法 |
US6618031B1 (en) * | 1999-02-26 | 2003-09-09 | Three-Five Systems, Inc. | Method and apparatus for independent control of brightness and color balance in display and illumination systems |
JP4092857B2 (ja) * | 1999-06-17 | 2008-05-28 | ソニー株式会社 | 画像表示装置 |
EP1130565A4 (en) * | 1999-07-14 | 2006-10-04 | Sony Corp | ATTACK CIRCUIT AND DISPLAY INCLUDING THE SAME, PIXEL CIRCUIT, AND ATTACK METHOD |
JP3593982B2 (ja) * | 2001-01-15 | 2004-11-24 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
JP2002244619A (ja) * | 2001-02-15 | 2002-08-30 | Sony Corp | Led表示装置の駆動回路 |
JP4115099B2 (ja) * | 2001-03-29 | 2008-07-09 | 三洋電機株式会社 | 表示装置 |
JP2002311901A (ja) * | 2001-04-11 | 2002-10-25 | Sanyo Electric Co Ltd | 表示装置 |
JP3743387B2 (ja) * | 2001-05-31 | 2006-02-08 | ソニー株式会社 | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法 |
JP2003122306A (ja) * | 2001-10-10 | 2003-04-25 | Sony Corp | アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置 |
JP4251801B2 (ja) * | 2001-11-15 | 2009-04-08 | パナソニック株式会社 | El表示装置およびel表示装置の駆動方法 |
JP2003150104A (ja) * | 2001-11-15 | 2003-05-23 | Matsushita Electric Ind Co Ltd | El表示装置の駆動方法とel表示装置および情報表示装置 |
JP2003255899A (ja) * | 2001-12-28 | 2003-09-10 | Sanyo Electric Co Ltd | 表示装置 |
JP2003216100A (ja) * | 2002-01-21 | 2003-07-30 | Matsushita Electric Ind Co Ltd | El表示パネルとel表示装置およびその駆動方法および表示装置の検査方法とel表示装置のドライバ回路 |
AU2003252812A1 (en) * | 2002-03-13 | 2003-09-22 | Koninklijke Philips Electronics N.V. | Two sided display device |
JP4195337B2 (ja) * | 2002-06-11 | 2008-12-10 | 三星エスディアイ株式会社 | 発光表示装置及びその表示パネルと駆動方法 |
US6919681B2 (en) * | 2003-04-30 | 2005-07-19 | Eastman Kodak Company | Color OLED display with improved power efficiency |
US7193588B2 (en) * | 2003-09-29 | 2007-03-20 | Wintek Corporation | Active matrix organic electroluminescence display driving circuit |
US6937215B2 (en) * | 2003-11-03 | 2005-08-30 | Wintek Corporation | Pixel driving circuit of an organic light emitting diode display panel |
-
2004
- 2004-11-22 KR KR1020040095977A patent/KR100600344B1/ko active IP Right Grant
-
2005
- 2005-09-20 JP JP2005272322A patent/JP4859421B2/ja active Active
- 2005-11-14 US US11/274,940 patent/US20060113551A1/en not_active Abandoned
- 2005-11-22 CN CNB200510126816XA patent/CN100424744C/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1218873A1 (en) * | 1999-09-30 | 2002-07-03 | Innovative Technology Licensing, LLC | Current-driven emissive display addressing and fabrication scheme |
US20020140644A1 (en) * | 2001-03-28 | 2002-10-03 | Toshihiro Sato | Display module |
US20040095338A1 (en) * | 2002-08-30 | 2004-05-20 | Seiko Epson Corporation | Electronic circuit, method of driving electronic circuit, electro-optical device, method of driving electro-optical device, and electronic apparatus |
US20040070557A1 (en) * | 2002-10-11 | 2004-04-15 | Mitsuru Asano | Active-matrix display device and method of driving the same |
WO2004051614A1 (ja) * | 2002-11-29 | 2004-06-17 | Semiconductor Energy Laboratory Co., Ltd. | 表示装置とその駆動方法、および電子機器 |
EP1473689A2 (en) * | 2003-04-30 | 2004-11-03 | Samsung SDI Co., Ltd. | Pixel circuit, display panel, image display device and driving method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110021238A (zh) * | 2018-01-10 | 2019-07-16 | 佳能株式会社 | 显示设备和摄像设备 |
US10985216B2 (en) | 2018-01-10 | 2021-04-20 | Canon Kabushiki Kaisha | Display apparatus and imaging apparatus |
CN111276096A (zh) * | 2020-03-26 | 2020-06-12 | 京东方科技集团股份有限公司 | 像素驱动电路及其驱动方法、显示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060056784A (ko) | 2006-05-25 |
JP2006146166A (ja) | 2006-06-08 |
CN1779763A (zh) | 2006-05-31 |
KR100600344B1 (ko) | 2006-07-18 |
JP4859421B2 (ja) | 2012-01-25 |
US20060113551A1 (en) | 2006-06-01 |
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C14 | Grant of patent or utility model | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Mobile Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung SDI Co., Ltd. |
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Owner name: SAMSUNG MOBILE DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG SDI CO., LTD. Effective date: 20090109 |
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ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG MOBILE DISPLAY CO., LTD. Effective date: 20121029 |
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TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Mobile Display Co., Ltd. |